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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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差分混沌键控和混沌相位调制相结合的通信系统
, PP. 40-43
Keywords: 混沌通信,差分混沌键控,混沌相位,误码率
Abstract:
在差分混沌键控和混沌相位调制的基础上,提出一种新的混沌通信系统,并给出了调制解调框图.除了具有混沌调制系统原有的宽带特性之外,最主要的特点是使单位码元符号包含的信息比特提高为1+log2m,从而能提供更快的传输速率.并在高斯信道中进行了计算机数值仿真,结果表明其误码率性能还优于差分混沌键控.
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